Page 20
Electrical Connections
optoCONTROL CLS-K
5. Electrical Connections
5.1 Pin Assignment Model CLS-K-10 up to -51
5.1.1 CLS-K-10
Pin assignment
1
brown GND
pink +24 VDC
green Analog output +
yellow Analog output GND
gray NPN switching output
2
Fig. 8 Power supply cable, open ends
white NPN switching output
3
Fig. 9 Pin assignment model CLS-K-10
5.1.2 CLS-K-11 to -51
Terminal block
1 2 3 4 5 6 7
Switching
output
Analog
output
+24 VDC
GND
1) No terminal block available
2) Dark switching
3) Light switching
CLS-K-11 NPN O.C.
CLS-K-20/-40 Relay
CLS-K-30/-50 Optocoupler O.C. / O.E.
CLS-K-31/-51 PNP
All models light/dark switching
Fig. 10 Pin assignment models CLS-K-11 to -51
The analog output, terminal block 3 and 4 (signal depends on the amount of light 0.1 - 5 V) is particularly
suitable for optimization of the probe position, for self-monitoring of the control path as well as for measuring,
inspection or monitoring applications. Furthermore, this output allows the function reserve.
The minimum voltage difference for reliable switching is ≥ 0.2 V (factory setting 1.6 - 1.8 V).